Dierks Bentley (center) and Neil Perry, Kimberly Perry, and Reid Perry of The Band Perry onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee. (Photo by Kevin Winter/Getty Images) less

Dierks Bentley (center) and Neil Perry, Kimberly Perry, and Reid Perry of The Band Perry onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee. ... more

Dierks Bentley (center) and Neil Perry, Kimberly Perry, and Reid Perry of The Band Perry onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee. (Photo by Kevin Winter/Getty Images) less

Dierks Bentley (center) and Neil Perry, Kimberly Perry, and Reid Perry of The Band Perry onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee. ... more

Nate Ruess of Fun. and Janelle Monae perform onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee. (Photo by Kevin Winter/Getty Images)

Nate Ruess of Fun. and Janelle Monae perform onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee. (Photo by Kevin Winter/Getty Images)

(L-R) Musicians Wesley Schultz, Neyla Pekarek and Jeremiah Fraites of The Lumineers pose in the press room at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee. (Photo by Erika Goldring/Getty Images) less

(L-R) Musicians Wesley Schultz, Neyla Pekarek and Jeremiah Fraites of The Lumineers pose in the press room at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, ... more